The exam is planned to be offered in English, Traditional Chinese and Portuguese from February 2027. The Official Handbook (Basic Level) is now available on Amazon in English, Portuguese and Traditional Chinese (e-book); the Advanced Level is planned in Japanese for mid-December 2026.
Home / List of Sensor Manufacturers / Level Meters
Sensor Makers / List of Sensor Manufacturers
Manufacturers of Level Meters
A level meter measures the height of liquids or powders in tanks and similar containers, or detects when they reach a set height. There are many types, including ultrasonic, radar, capacitive, submersible and float.
- Companies listed
- 155 companies (Japan and overseas)
- How it works
- Official Handbook, Lesson 36
- Relation to the exam
- Covered by the Practical Sensor Certification exam
Japan25 companies
| Company | Headquarters | Product verified | Method |
|---|---|---|---|
| BBKテクノロジーズ株式会社 | Japan | MG1F、MG1P、SRV | Float / Electrode |
| JFEアドバンテック株式会社 | Japan | 投込圧力式水位計、水位計応用計測システム | Submersible |
| アクアシステム株式会社 | Japan | GDB-CF、GDB-CL、GDE-CL、GDA-HH、ZKT | — |
| アズビル株式会社 | Japan | SLX、JTL | Submersible |
| 株式会社エヌエー | Japan | FSA、FSE、FSB、RF4F | Level switch / Float |
| オムロン株式会社 | Japan | 61F-LS、K8DT-LS、K8AK-LS | Level switch / Electrode |
| 株式会社キーエンス | Japan | FR、FL、FW、UD-300 | Ultrasonic / Radar / Guided wave radar |
| セムコ株式会社 | Japan | Fig.6000、PCT、DF、20DL | Float / Submersible |
| 株式会社ノーケン | Japan | SLR500、SLR150、GW200、SLT500U、VQ | Level switch / Float / Electrode / Ultrasonic / Radar / Guided wave radar / Capacitive / Submersible |
| パナソニック インダストリー株式会社 | Japan | EX-F1、液体液面ファイバ | — |
| 株式会社マツシマメジャテック | Japan | FM79、サウンジング | Level switch / Float / Electrode / Radar / Capacitive |
| 株式会社ユニオン電器 | Japan | フロートスイッチ | Level switch / Float |
| 愛知時計電機株式会社 | Japan | LP009T、LP010、GMLP10、LA、LE | Float / Submersible |
| 日本アレフ株式会社 | Japan | FS-3101-101、FS-0211B-101 | Level switch / Float |
| 日本クリンゲージ株式会社 | Japan | MGS100、MGS400、MGE100、LS-B、NR-3000B | Level switch / Float |
| 株式会社日立ハイテク | Japan | LRR300、LUR-A、NWR-2W | Float / Ultrasonic / Radar |
| 株式会社木幡計器製作所 | Japan | 液面計、側壁式フロートスイッチ、フロートスイッチ | Level switch / Float |
| 株式会社木村製作所 | Japan | KS、KF、KV、KP、FC | Level switch / Float |
| 本多電子株式会社 | Japan | HD1200、HD353-A、HD323、HL2100 | Ultrasonic |
| 東京計器株式会社 | Japan | KRG-10、レベルショット、MW-20、MW-21 | Radar |
| 東京計装株式会社 | Japan | TLR7500、FB-5000、FB-7000 | Level switch / Float / Ultrasonic / Radar / Guided wave radar / Capacitive |
| 東和制電工業株式会社 | Japan | R-500、R-300、R-400、パドル式レベルスイッチ、静電容量式レベルセンサ | Level switch / Float / Ultrasonic / Guided wave radar / Capacitive |
| 横河電機株式会社 | Japan | DRS、EJX110J、EJA110J | Differential pressure |
| 理光フロートテクノロジー株式会社 | Japan | MFS、RFS、TFS | Level switch / Float / Electrode |
| 関西オートメイション株式会社 | Japan | KLI、KLT、KLG、KSL、KF-100 | Float / Ultrasonic / Radar / Capacitive |
Asia25 companies
Europe58 companies
The Americas47 companies
Listing criteria
- Candidates are gathered widely, in Japan and overseas, from publicly available information such as trade show exhibitor information, information published by industry associations and product information websites. Of these, we list only manufacturers whose relevant products we were able to confirm on their official websites (trading companies and distributors are excluded).
- This list does not cover all manufacturers. To request a listing or a correction, please use the listing request and correction form.
- Within each region, companies are listed in no particular order; the order does not indicate any evaluation or recommendation.
- The list covers products built into production lines and equipment; it does not include dedicated measuring machines used in measurement rooms and the like, or hand-held measuring tools.
- Information checked on: October 14, 2026
- Company names and product names listed are trademarks or registered trademarks of the respective companies.